use OUString::endsWith where possible

Change-Id: Ie2b68f79a7f9a54899f1d727f9a1fc7cfb14d90a

desktop/source/deployment/registry/sfwk/dp_sfwk.cxx

@@ -143,7 +143,7 @@ BackendImpl::PackageImpl::PackageImpl(
     initPackageHandler();
 
     sal_Int32 segmEnd = url.getLength();
-    if (!url.isEmpty() && url[ url.getLength() - 1 ] == '/')
+    if ( url.endsWith("/") )
         --segmEnd;
     sal_Int32 segmStart = (url.lastIndexOf( '/', segmEnd ) + 1);
     if (segmStart < 0)

oox/source/vml/vmlinputstream.cxx

@@ -380,7 +380,7 @@ OString InputStream::readToElementBegin() throw (IOException, RuntimeException)
 OString InputStream::readToElementEnd() throw (IOException, RuntimeException)
 {
     OString aText = OUStringToOString( mxTextStrm->readString( maClosingBracket, sal_False ), RTL_TEXTENCODING_ISO_8859_1 );
-    OSL_ENSURE( !aText.isEmpty() && (aText[ aText.getLength() - 1 ] == '>'), "InputStream::readToElementEnd - missing closing bracket of XML element" );
+    OSL_ENSURE( aText.endsWith(">"), "InputStream::readToElementEnd - missing closing bracket of XML element" );
     return aText;
 }
 

ucb/source/ucp/ext/ucpext_datasupplier.cxx

@@ -321,7 +321,7 @@ namespace ucb { namespace ucp { namespace ext
             const OUString& rId( m_pImpl->m_aResults[ i_nIndex ].sId );
             const OUString sRootURL( ContentProvider::getRootURL() );
             OUString sTitle = Content::decodeIdentifier( rId.copy( sRootURL.getLength() ) );
-            if ( !sTitle.isEmpty() && ( sTitle[ sTitle.getLength() - 1 ] == '/' ) )
+            if ( sTitle.endsWith("/") )
                 sTitle = sTitle.copy( 0, sTitle.getLength() - 1 );
             xRow = Content::getArtificialNodePropertyValues( m_pImpl->m_xContext, getResultSet()->getProperties(), sTitle );
         }